The answer is no. I think every Real Estate Professional has wondered this and hoped to sell Timeshare in the morning and then develop General Real Estate in the afternoon and evening hours. For added confirmation, check with FREC for this. If you do choose to go the general Real Estate direction, all the best to you.
Charles Rutenberg Realty
If both postions require that you have a current Florida real estate license to perform the job, then the answer is "No." In the state of Florida, a licensed salesperson may only be associated with one broker at a time.
In an earlier time, an agent was said to "hang" his or her license with a broker, and the broker actually displayed the agent's license on a wall in the office, with those of the other agents associated with that broker. If you visualize this, it becomes clear that since an agent only has one sales license, he/she can only put it in one place.
However, there are exceptions to the real estate licensing laws. If one of these positions does not require a real estate license, then you're in a different situation.
For example, if you're working for an owner-developer as a salaried employee, and you sell, exchange, or lease real property for your employer, then you don't need a real estate license to do your job, and the real estate licensing laws wouldn't apply to you in this case.
Be careful though. If you're paid a commission or other compensation based on individual transactions, you then need a real estate license, and are subject to the real estate licensing laws.